diff --git a/doc/source/internal/helpcenter_training/introduction.rst b/doc/source/internal/helpcenter_training/introduction.rst
index 5e69ed7..6a822ff 100644
--- a/doc/source/internal/helpcenter_training/introduction.rst
+++ b/doc/source/internal/helpcenter_training/introduction.rst
@@ -25,12 +25,14 @@ Implementation is based on:
 -  Pandoc as a documentation converter
 -  OTC Infrastructure (ECS, CCE, ELB, ...)
 
-HC3.0 comes with following features:
+HC3.0 comes with the following features:
 
 -  Support of UMN, API, DEV and other public facing documents
 -  PROD and PREPROD documentation portal:
+
    -  docs.otc.t-systems.com
    -  docs-int.otc.service.com
+
 -  Support of all old HC links redirections
 -  Search functionality
 -  Mobile-ready UI layout